{"result":{"text":"A equals left curly bracket x space colon space x squared minus 5 x plus 6 equals 0 right curly bracket comma space B equals left curly bracket 2 comma 4 right curly bracket comma space C equals left curly bracket 4 comma 5 right curly bracket comma space then space A cross times open parentheses B intersection C close parentheses equals"},"status":"ok"}